require 'assert' require 'deas-kramdown/source' require 'kramdown' class Deas::Kramdown::Source class UnitTests < Assert::Context desc "Deas::Kramdown::Source" setup do @source_class = Deas::Kramdown::Source end subject{ @source_class } end class InitTests < UnitTests desc "when init" setup do @doc_opts = { Factory.string => Factory.string } @root = Factory.template_root @source = @source_class.new(@root, :doc_opts => @doc_opts) end subject{ @source } should have_readers :root, :cache, :doc_opts should have_imeths :render, :compile, :doc should "know its root" do assert_equal @root, subject.root.to_s end should "not cache templates by default" do assert_kind_of NullCache, subject.cache end should "cache templates if the :cache opt is `true`" do source = @source_class.new(@root, :cache => true) assert_kind_of Hash, source.cache end should "know its doc options" do assert_equal @doc_opts, subject.doc_opts assert_equal Hash.new, @source_class.new(@root, {}).doc_opts end should "build kramdown doc objects from template content" do content = '# Some Heading' kdoc = Kramdown::Document.new(content, @doc_opts) kdoc_called_with = [] Assert.stub(Kramdown::Document, :new) do |*args| kdoc_called_with = args kdoc end doc = subject.doc(content) assert_instance_of Kramdown::Document, doc exp = [content, @doc_opts] assert_equal exp, kdoc_called_with end end class RenderTests < InitTests desc "`render` method" setup do @template_name = ['basic', 'basic_alt'].sample end should "render a template for the given template name and return its data" do exp = Factory.basic_markdown_rendered assert_equal exp, subject.render(@template_name) end end class RenderCacheTests < RenderTests desc "when caching is enabled" setup do @source = @source_class.new(@root, :cache => true) end should "cache templates by their template name" do exp = Factory.basic_markdown_rendered assert_equal exp, @source.render(@template_name) assert_equal [@template_name], @source.cache.keys assert_kind_of Kramdown::Document, @source.cache[@template_name] end end class RenderNoCacheTests < RenderTests desc "when caching is disabled" setup do @source = @source_class.new(@root, :cache => false) end should "not cache templates" do exp = Factory.basic_markdown_rendered assert_equal exp, @source.render(@template_name) assert_equal [], @source.cache.keys end end class CompileTests < InitTests desc "`compile` method" should "evaluate raw template output and return it" do raw = "## Another Heading" exp = "